National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

A Few Clouds

80°F

27°C

Humidity 79%
Wind Speed NE 6 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 3 Oct 10:53 pm CDT
Extended Forecast for

7 Miles ESE Rio Hondo TX

  • Tonight

    Tonight: Mostly clear, with a low around 73. North wind 3 to 6 mph.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 89. Northeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers between 7pm and 1am. Patchy fog after 3am. Otherwise, mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 74. East wind 5 to 9 mph becoming calm after midnight.

    Low: 74 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 92. Light and variable wind becoming east 5 to 10 mph in the morning.

    High: 92 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. East wind 5 to 10 mph becoming light east southeast after midnight.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Light east wind becoming east northeast 8 to 13 mph in the morning. Chance of precipitation is 40%.

    High: 91 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East northeast wind 5 to 10 mph becoming light east.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 73. North wind 3 to 6 mph.
Saturday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 89. Northeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers between 7pm and 1am. Patchy fog after 3am. Otherwise, mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 74. East wind 5 to 9 mph becoming calm after midnight.
Monday
A 20 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 92. Light and variable wind becoming east 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 74. East wind 5 to 10 mph becoming light east southeast after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Light east wind becoming east northeast 8 to 13 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East northeast wind 5 to 10 mph becoming light east.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday Night
A 30 percent chance of showers. Mostly clear, with a low around 74. East northeast wind 6 to 10 mph.
Thursday
A 50 percent chance of showers. Mostly sunny, with a high near 89.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Rio Hondo TX
 26.22°N 97.47°W
Last Update:
11:00 pm CDT Oct 3, 2025
Forecast Valid:
11pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation